411 REFERENCE · Wiktionary
OPSEC
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Alternative forms
en opsec
en OpSec
Noun
-
en US military en operations security.
Anagrams
en ceops -scope Pecos copes copse scope μ-scope μscope
en syllabic abbreviations